-diff --git a/sandbox-seccomp-filter.c b/sandbox-seccomp-filter.c
-index b5cda70b..f80981fa 100644
---- a/sandbox-seccomp-filter.c
-+++ b/sandbox-seccomp-filter.c
-@@ -177,6 +177,9 @@ static const struct sock_filter preauth_insns[] = {
- #ifdef __NR_shmdt
- SC_DENY(__NR_shmdt, EACCES),
- #endif
-+#ifdef __NR_ipc
-+ SC_DENY(__NR_ipc, EACCES),
-+#endif
-
- /* Syscalls to permit */
- #ifdef __NR_brk
-@@ -185,6 +188,9 @@ static const struct sock_filter preauth_insns[] = {
- #ifdef __NR_clock_gettime
- SC_ALLOW(__NR_clock_gettime),
- #endif
-+#ifdef __NR_clock_gettime64
-+ SC_ALLOW(__NR_clock_gettime64),
-+#endif
- #ifdef __NR_close
- SC_ALLOW(__NR_close),
- #endif
-@@ -242,6 +248,15 @@ static const struct sock_filter preauth_insns[] = {
- #ifdef __NR_nanosleep
- SC_ALLOW(__NR_nanosleep),
- #endif
-+#ifdef __NR_clock_nanosleep
-+ SC_ALLOW(__NR_clock_nanosleep),
-+#endif
-+#ifdef __NR_clock_nanosleep_time64
-+ SC_ALLOW(__NR_clock_nanosleep_time64),
-+#endif
-+#ifdef __NR_clock_gettime64
-+ SC_ALLOW(__NR_clock_gettime64),
-+#endif
- #ifdef __NR__newselect
- SC_ALLOW(__NR__newselect),
- #endif